Consider the following dynasties:1.Hoysala2.Gahadavala3.Kakatiya4.YadavaHow many of the above dynasties established their kingdoms in early eighth century AD?

1. A

   Only one

   Only one. None of the four is an early-eighth-century kingdom.

2. B

   Only two

   Only two. All four rise around the 11th–13th centuries.

3. C

   Only three

   Only three. Still none in the early 700s.

4. D

   None

   None. Hoysala, Gahadavala, Kakatiya and Yadava (Seuna) are all later medieval, not early eighth century.

Summary. Official key is (d) none. These four houses flourish from about the 11th to the 14th century (Yadavas of Devagiri, Kakatiyas of Warangal, Hoysalas of Dwarasamudra, Gahadavalas of Kannauj). Early eighth century is far too early.